I think you got your units confused. A tablespoon of turmeric is more like 15 grams, 15000 mg. Turmeric is ~2% curcumin by weight, so you’d need 4500mg of turme

I think you got your units confused. A tablespoon of turmeric is more like 15 grams, 15000 mg. Turmeric is ~2% curcumin by weight, so you’d need 4500mg of turmeric to get 90mg of curcumin, or about a third of a tablespoon.